ummm well i would like to comment if i may! fabulous droplet which looks even better on black. and thank you very much for the explanation - i may give it a go :)
@vincent24 I'm using a Micro Nikkor 55mm 1:3.5 plus a Kenko 2x teleconverter with the addition of two screw on close up lens, 1x and 2x. The Nikkor lens is probably about 30 years old but it's pretty sharp. Hope this helps!